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Intellij IDEA: Hotkey for “scroll from source”
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In the latest IntelliJ IDEA, there is a keymap entry called "Select in Project View" with no default shortcut. Just add a shortcut key to it. No need for a plugin.
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Comparing two java.util.Dates to see if they are in the same day
..., you have to pass the relevant time zone(s) to the Calendar.getInstance() calls, after you have decided what exactly you mean with "the same day".
And yes, Joda Time's LocalDate would make the whole thing much cleaner and easier (though the same difficulties involving time zones would be present)....
How to check whether a script is running under Node.js?
...nly thing commonJS specifies is that A: The modules will be included via a call to the function require and B: The modules exports things via properties on the exports object. Now how that is implement is left to the underlying system. Node.js wraps the module's content in an anonymous function:
fu...
Link vs compile vs controller
...e where Angular actually compiles your directive. This compile function is called just once for each references to the given directive. For example, say you are using the ng-repeat directive. ng-repeat will have to look up the element it is attached to, extract the html fragment that it is attached ...
HTML minification? [closed]
...ou should minify your HTML, CSS, JS. There is an easy to use tool which is called grunt. It allows you to automate a lot of tasks. Among them JS, CSS, HTML minification, file concatenation and many others.
The answers written here are extremely outdated or even sometimes does not make sense. A lot ...
Why are these numbers not equal?
...o mantissas.
This algorithm goes a bit funny near extremely small numbers called denormals, but you don't need to worry about that.
Comparing vectors
The above discussion assumed a comparison of two single values. In R, there are no scalars, just vectors and implicit vectorization is a strength o...
How to unset a JavaScript variable?
... var
In this case the reference g_a is created in what the ECMAScript spec calls "VariableEnvironment" that is attached to the current scope - this may be the a function execution context in the case of using var inside a function (though it may be get a little more complicated when you consider let...
In MySQL what does “Overhead” mean, what is bad about it, and how to fix it?
... in mysql
and other terms in other databases.
For example, IBM DB2/400 calls it
REORGANIZE PHYSICAL FILE MEMBER.
It's kind of like changing the oil in
your car or getting a tune-up. You may
think you really don't have to, but by
doing so your car runs much better,
you get better g...
NULL vs nullptr (Why was it replaced?) [duplicate]
...lptr_t as an overload. Also, I don't think I'd use (int)NULL since semantically NULL is supposed to be pointer and may be actually be defined as nullptr. You're not guaranteed to get a 0 when to cast nullptr to int. Perhaps (int)0?
– Joe Z
Aug 17 at 23:00
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What does “static” mean in C?
.... In local variables,
static is used to store the variable
in the statically allocated memory
instead of the automatically allocated
memory. While the language does not
dictate the implementation of either
type of memory, statically allocated
memory is typically reserved in data
segm...